In case the access of the claimant to the information requested (the identity of the witnesses) is brought up in the approval of an administrative procedure in formality, given its condition of interested, and views the normative forecasts (LPAC), this access could be relevant and, therefore, skill, to the effects of article 11 LOPD. In another case, to the effects of the ponderation of the article 24.2 LTC, the communication of the information that he requests the claimant is not enough justified, since it cannot be ascertained that he can bring any benefit for the public interest in the terms of the legislation of transparency and that, however, it could mean an affectation for the rights and interests of the physical persons affected.